.app{
	width: 100%;
	height: 100vh;
	background-color: #ffffff;
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
}
.btn74{
	padding: 10px 16px;
	font-size: 16px;
	border-radius: 3px;
	outline: 1px dotted rgba(0,0,0,0.6);
	outline-offset: -4px;
	border: 1px solid rgba(0,0,0,1);
	cursor: pointer;
	transition: box-shadow 0.4s linear;
}
.btn74:hover{
	box-shadow: 4px 4px rgba(0,0,0,0.4), 8px 8px rgba(0,0,0,0.3), 12px 12px rgba(0,0,0,0.2);
}